|El Nino Hurricane Connection - NASA/Goddard Space Flight Center Conceptual Image Lab|
Animation compares the effects of La Nina and El Nino on the formation of Atlantic Hurricanes. El Nino tends to suppress the formation of hurricanes by steering the subtropical jet stream into the hurricanes' path and shearing off the tops of the storms before they develop into full intensity. During La Nina, the jet stream moves north, and hurricanes tend to more easily evolve without interference...
Keywords: Earth Science, El Nino, Gonnelli, La Nina; What -- Earth
|Cold Water Upwelling - NASA/Goddard Space Flight Center, The SeaWiFS Project and ORBIMAGE, Conceptual Image Lab. NOTE: All SeaWiFS images and data presented on this web site are for research and educational use only. All commercial use of SeaWiFS data must be coordinated with ORBIMAGE (http://www.orbimage.com).|
Deep Water Feast: Upwellings Bring Nutrients to The Surface- Large phytoplankton blooms tend to coincide with natural phenomena that drive cold, nutrient-rich water to the surface. The process is called upwelling. Here's what's happening: winds coming off principal land masses push surface layers of water away from the shore. Into the resulting wind-driven void deeper water underneath the surface layers rushes in toward the coast, bringing with it nutrients for life to bloom...
Keywords: Byrne, Coastal Water, Earth Science, El Nino, Gonnelli, La Nina, Ocean, Phytoplankton Blooms; What -- Coriolis; What -- Earth